| 摘 要： | ![]()
A new polyoxomolybdate complex HNa7[Mo36O112(H2O)16]·47H2O 1 has been prepared in the beaker solution and characterized by single-crystal X-ray diffraction and elemental analyses. Crystal data: H127Mo36Na7O175, Mr = 6542.79, monoclinic, C2/c, a = 40.891(6), b =17.900(3), c = 25.580(4) (A), β = 125.673(2)°, V = 15210(4)(A)3, Z = 4, Dc = 2.857 g/cm3, F(000) =12464, μ = 3.013 mm-1, R = 0.0633 and wR = 0.1654 (I＞ 2σ(Ⅰ)). With the bridging sodium cations,the [Mo36O112(H2O)16]8- units in compound 1 are linked to form a one-dimensional structure, on the basis of which a three-dimensional architecture is further constructed via other sodium cations and complicated hydrogen bonds.
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